Inventor
GUEY JIANN-CHING
TW122 patents
⚠️ This page may combine multiple inventors who share the name “GUEY JIANN-CHING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEDIATEK INC
27 patentsUS9705581B2Jul 11, 2017
Synchronization in a beamforming system
MEDIATEK INC14 citations92
US9698884B2Jul 4, 2017
Control signaling in a beamforming system
MEDIATEK INC19 citations92
US10542545B2Jan 21, 2020
Beam failure recovery mechanism for multi-beam operation
MEDIATEK INC11 citations86
US10396873B2Aug 27, 2019
Control signaling in a beamforming system
MEDIATEK INC10 citations84
US9954590B2Apr 24, 2018
Methods for efficient beam training and communications apparatus and network control device utilizing the same
MEDIATEK INC8 citations84
US9853707B2Dec 26, 2017
Channel state information collection for wireless communication system with beamforming
MEDIATEK INC15 citations84
US9882620B2Jan 30, 2018
Synchronization in a beamforming system
MEDIATEK INC8 citations83
US11653301B2May 16, 2023
Wake-up signal and preamble design for mobile communications
MEDIATEK INC5 citations75
US11848878B2Dec 19, 2023
BWP operation in NR-based unlicensed spectrum
MEDIATEK INC3 citations73
US11490428B2Nov 1, 2022
Initial access in new radio unlicensed spectrum
MEDIATEK INC4 citations73
US11330457B2May 10, 2022
Method for beam management with beam indication in wireless communication systems with beamforming
MEDIATEK INC2 citations73
US11201711B2Dec 14, 2021
Physical downlink control channel (PDCCH) transmission and reception with multiple transmission points
MEDIATEK INC1 citations73
US11057780B2Jul 6, 2021
Channel utilization in unlicensed spectrum
MEDIATEK INC3 citations73
US11039475B2Jun 15, 2021
Detection of beginning of a transmission session in new radio unlicensed spectrum
MEDIATEK INC2 citations73
US10903877B2Jan 26, 2021
Initial access procedure for multi-beam operation
MEDIATEK INC2 citations73
US10873862B2Dec 22, 2020
Reference signal design for beamforming in wireless communication systems
MEDIATEK INC4 citations73
US10868629B2Dec 15, 2020
Channel multiplexing within interlace for new radio unlicensed spectrum operation
MEDIATEK INC4 citations73
US10841926B2Nov 17, 2020
Default beam for uplink transmission after connection reestablishment
MEDIATEK INC2 citations73
US10798588B2Oct 6, 2020
Mechanism for beam reciprocity determination and uplink beam management
MEDIATEK INC6 citations73
US10779171B2Sep 15, 2020
Downlink spatial transmission and spatial reception mechanism in multi-beam operation
MEDIATEK INC2 citations73
US10736101B2Aug 4, 2020
Flexible frame structure for OFDM systems
MEDIATEK INC2 citations73
US10716127B2Jul 14, 2020
Uplink channel information feedback timing signaling in wireless communications
MEDIATEK INC4 citations73
US10674383B2Jun 2, 2020
Channels and procedures for beam failure recovery
MEDIATEK INC6 citations73
US10511370B2Dec 17, 2019
Method for beam management for wireless communication system with beamforming
MEDIATEK INC2 citations73
US10271223B2Apr 23, 2019
Beam management in beamforming systems
MEDIATEK INC5 citations73
US10251071B2Apr 2, 2019
Incremental scheduling for wireless communication system with beamforming
MEDIATEK INC3 citations73
US9876549B2Jan 23, 2018
Methods for efficient beam training and communications apparatus and network control device utilizing the same
MEDIATEK INC4 citations73
ERICSSON TELEFON AB L M
8 patentsUS7747250B2Jun 29, 2010
Calibration method to achieve reciprocity of bidirectional communication channels
ERICSSON TELEFON AB L M44 citations93
US7711029B2May 4, 2010
Hopping pilot pattern for telecommunications
ERICSSON TELEFON AB L M24 citations93
US7453856B2Nov 18, 2008
Method, apparatus, and communications interface for sending and receiving data blocks associated with different multiple access techniques
ERICSSON TELEFON AB L M29 citations93
US8379773B2Feb 19, 2013
Method and apparatus for enhanced channel estimation in wireless communication systems
ERICSSON TELEFON AB L M11 citations84
US8027329B2Sep 27, 2011
Preamble design for synchronization and cell search
ERICSSON TELEFON AB L M11 citations84
US7733989B2Jun 8, 2010
Method and system of channel estimation
ERICSSON TELEFON AB L M10 citations84
US7313110B2Dec 25, 2007
Methods, systems, and computer program products for allocating bandwidth in a radio packet data system based on data rate estimates determined for one or more idle transmitter/sector scenarios
ERICSSON TELEFON AB L M9 citations74
US10952172B2Mar 16, 2021
Time and frequency synchronization
ERICSSON TELEFON AB L M1 citations73
ERICSSON INC
7 patentsUS6047171AApr 4, 2000
Method and apparatus for combating adjacent channel interference using multiple IF filters
ERICSSON INC110 citations98
US6332006B1Dec 18, 2001
Apparatus and methods for providing high-penetration messaging in wireless communications systems
ERICSSON INC94 citations97
US6754253B2Jun 22, 2004
Receiver architecture for transmit diversity in CDMA system
ERICSSON INC35 citations93
US6594793B1Jul 15, 2003
Methods and systems for multiplexing and decoding variable length messages in digital communications systems
ERICSSON INC23 citations93
US6480556B1Nov 12, 2002
Rate detection apparatus and method for variable rate speech encoding
ERICSSON INC22 citations93
US6876645B1Apr 5, 2005
Delay and channel estimation for multi-carrier CDMA system
ERICSSON INC45 citations92
US6320843B1Nov 20, 2001
Wireless communications systems with standard and robust services and methods of operation thereof
ERICSSON INC46 citations92
GUEY JIANN-CHING
4 patentsUS8145223B2Mar 27, 2012
Inter-cell interference mitigation
GUEY JIANN-CHING44 citations94
US8295325B2Oct 23, 2012
Signature sequences and methods for time-frequency selective channel
GUEY JIANN-CHING9 citations84
US9100834B2Aug 4, 2015
Uplink reference signal allocation and assignment for cell clusters
GUEY JIANN-CHING6 citations73
US9094906B2Jul 28, 2015
Multi-stage timing and frequency synchronization
GUEY JIANN-CHING5 citations73
HUI DENNIS
2 patentsUS9019849B2Apr 28, 2015
Dynamic space division duplex (SDD) wireless communications with multiple antennas using self-interference cancellation
HUI DENNIS76 citations98
US9036684B2May 19, 2015
Spatially randomized pilot symbol transmission methods, systems and devices for multiple input/multiple output (MIMO) wireless communications
HUI DENNIS6 citations73
KOORAPATY HAVISH
1 patentMEDIATEK SINGAPORE PTE LTD
1 patentShowing the top 50 of 122 patents by PatentIndex Score.